70 Security Implementation jobs in Hong Kong

2 days ago Be among the first 25 applicants

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Responsibilities:

• Responsible for the daily operation and maintenance of security devices, including firewalls, intrusion detection/prevention systems (IDS/IPS), WAF, SIEM, etc., conducting device inspections, troubleshooting, and optimizing configurations.
• Responsible for security log analysis, network traffic monitoring, threat detection rule optimization, and false positive screening to continually enhance security detection capabilities.
• Develop security monitoring strategies based on business scenarios, improve security operation processes, and enhance the identification and response efficiency to security threats.
• Manage the operations of the data security domain, conduct data security risk assessments for specific business lines, perform anomaly behavior analysis, and formulate security policies.
• Responsible for detecting, responding to, investigating, and gathering evidence for security incidents, writing security analysis reports, and proposing improvement plans.
• Research the latest trends in security threats, continuously optimize the security framework, and enhance the company's security protection capabilities.
• Collaborate with internal and external audits and compliance requirements, providing security compliance support to ensure business adherence to relevant security standards and laws.

Qualifications:

• Bachelor's degree or above in a Cybersecurity or related discipline is required
• Familiar with mainstream security devices (such as firewalls, IDS/IPS, WAF, etc.) and operation management.
• Mastery of network security's (TCP/IP, HTTP, SSL/TLS) and security offensive and defensive techniques.
• Ability to analyze threat intelligence, familiar with log analysis, traffic detection, and anomaly behavior identification.
• Understanding of data security management, encryption technologies, and access control policies.
• Some experience in emergency response to security incidents and forensic analysis.

• Seniority level Associate

• Employment type Full-time

• Job function Information Technology
• Industries Financial Services and Technology, Information and Media

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Central & Western District, Hong Kong SAR 2 days ago

Wan Chai District, Hong Kong SAR 2 weeks ago

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10 hours ago Be among the first 25 applicants

Direct message the job poster from BAH Partners

AWS Cloud Security Engineer | Elite Systematic Trading Firm | Hong Kong

The Opportunity

A leading global systematic trading firm is seeking an AWS Cloud Security Engineer to secure and enhance their cutting-edge cloud infrastructure. Operating at the intersection of data, research, and technology, this firm takes a scientific approach to trading, and security is a core pillar of their engineering strategy.

This is a high-impact role within a flat, fast-paced, and collaborative environment where cloud security plays a critical role in the stability and performance of global trading operations.

Key Highlights

• Strategic Impact – Drive the implementation of enterprise-grade cloud security practices in production systems.
• Innovation-Driven Culture – Work in an environment that values experimentation, continuous improvement, and technical ownership.
• Collaboration Across Functions – Engage with teams across engineering, operations, and risk to deliver secure, scalable solutions.
• Based in Hong Kong – Operate from a major financial and technology hub, supporting global infrastructure from the heart of Asia.

Key Responsibilities

• Design and implement cloud security controls across a large-scale AWS environment.
• Manage IAM frameworks, including permission boundaries, SCPs, and RCPs to ensure least-privilege access.
• Deploy and oversee AWS-native security services (GuardDuty, Security Hub, CloudTrail, Config) to detect and respond to threats.
• Support encryption and compliance initiatives through tools such as AWS KMS.
• Establish and monitor cloud security baselines to ensure adherence to best practices and regulatory standards.
• Develop Infrastructure as Code (IaC) automation using tools like Terraform or CloudFormation.
• Support ongoing cloud security operations using CSPM, CWNP, and ASPM tools.

Ideal Candidate Profile

• 3+ years of experience in cloud security, platform engineering, or DevSecOps.
• Deep understanding of AWS services and security frameworks, particularly IAM, SCP, RCP.
• Experience deploying and maintaining secure cloud architectures in production.
• Familiarity with Terraform or CloudFormation for infrastructure automation.
• Proficiency in Python for scripting and security tooling.
• Hands-on experience with cloud security monitoring and compliance platforms.
• Strong problem-solving and communication skills.
• Self-starter with a growth mindset and a keen interest in advancing within cloud security.

Why Apply?

• Work with world-class technologists in one of the most technically sophisticated trading environments globally.
• Own the end-to-end security of large-scale AWS infrastructure.
• Flat and agile team structure—minimal bureaucracy, high trust, high impact.
• Excellent compensation package with strong performance incentives.
• Career development opportunities in an environment that invests heavily in engineering excellence.

For more information or a confidential discussion, please contact:

Bronagh Ellis

• Seniority level Associate

• Employment type Full-time

• Job function Engineering and Information Technology
• Industries Computer and Network Security, Information Services, and Technology, Information and Media

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Central & Western District, Hong Kong SAR 5 days ago

Eastern District, Hong Kong SAR 6 days ago

Central & Western District, Hong Kong SAR 6 days ago

Wan Chai District, Hong Kong SAR 4 weeks ago

Eastern District, Hong Kong SAR 2 weeks ago

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2 days ago Be among the first 25 applicants

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Responsibilities:

• Responsible for the daily operation and maintenance of security devices, including firewalls, intrusion detection/prevention systems (IDS/IPS), WAF, SIEM, etc., conducting device inspections, troubleshooting, and optimizing configurations.
• Responsible for security log analysis, network traffic monitoring, threat detection rule optimization, and false positive screening to continually enhance security detection capabilities.
• Develop security monitoring strategies based on business scenarios, improve security operation processes, and enhance the identification and response efficiency to security threats.
• Manage the operations of the data security domain, conduct data security risk assessments for specific business lines, perform anomaly behavior analysis, and formulate security policies.
• Responsible for detecting, responding to, investigating, and gathering evidence for security incidents, writing security analysis reports, and proposing improvement plans.
• Research the latest trends in security threats, continuously optimize the security framework, and enhance the company's security protection capabilities.
• Collaborate with internal and external audits and compliance requirements, providing security compliance support to ensure business adherence to relevant security standards and laws.

Qualifications:

• Bachelor's degree or above in a Cybersecurity or related discipline is required
• Familiar with mainstream security devices (such as firewalls, IDS/IPS, WAF, etc.) and operation management.
• Mastery of network security's (TCP/IP, HTTP, SSL/TLS) and security offensive and defensive techniques.
• Ability to analyze threat intelligence, familiar with log analysis, traffic detection, and anomaly behavior identification.
• Understanding of data security management, encryption technologies, and access control policies.
• Some experience in emergency response to security incidents and forensic analysis.

• Seniority level Associate

• Employment type Full-time

• Job function Information Technology
• Industries Financial Services and Technology, Information and Media

Referrals increase your chances of interviewing at TRON DAO by 2x

Central & Western District, Hong Kong SAR 2 days ago

Wan Chai District, Hong Kong SAR 2 weeks ago

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Join to apply for the Security Engineer, Product Security role at Chainlink Labs

Join to apply for the Security Engineer, Product Security role at Chainlink Labs

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About Us

Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the industry-standard platform for providing access to real-world data, offchain computation, and secure cross-chain interoperability across any blockchain. Chainlink Labs helps power verifiable applications for banking, DeFi, global trade, and gaming by collaborating with some of the world’s largest financial institutions, notably Swift, DTCC, and ANZ. Chainlink Labs also works with top Web3 teams, including Aave, Compound, GMX, Maker, and Synthetix. Chainlink Labs was ranked as one of the

About Us

Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the industry-standard platform for providing access to real-world data, offchain computation, and secure cross-chain interoperability across any blockchain. Chainlink Labs helps power verifiable applications for banking, DeFi, global trade, and gaming by collaborating with some of the world’s largest financial institutions, notably Swift, DTCC, and ANZ. Chainlink Labs also works with top Web3 teams, including Aave, Compound, GMX, Maker, and Synthetix. Chainlink Labs was ranked as one of the Global Top 100 Most Loved Workplaces by Newsweek 2025.

The Security Team

The security department is the guardian of Chainlink Labs’ people and infrastructure. Its principal objective is to safeguard Chainlink Labs and its assets against potential threats from any external or internal source. This mission is accomplished through a combination of specialized security engineering, the deployment of cutting-edge technologies, forward-thinking policy development, and the training of highly skilled, security-aware personnel throughout the entire organization.

As an indispensable component of the larger organization, the team seeks to promote a widely understood culture of security, safeguarding our most valuable assets while remaining agile and accessible to all employees and the community.

About The Role

The Chainlink Labs Product Security team is looking for a driven and passionate Security Engineer to join our rapidly expanding team. You will help design and advise other teams on secure and scalable architectures, assist with their implementation, and develop entirely new and novel systems that protect Chainlink and the Web3 ecosystem. You’ll have the opportunity to help shape and secure the next generation of Web3 products and infrastructure.

What You Will Do

• Build security tools and controls that are deployed across the company
• Design, develop, and deploy new core security features to public Chainlink products like the Chainlink core node
• Define new processes and systems that make attacks on our networks hard to execute and easy to detect
• Immerse yourself in Chainlink’s upcoming engineering and non-engineering projects and ensure security is fundamental to their design and functionality
• Help define, shape, and achieve the company’s broader security goals
  
  

• Experience in Go or Rust
• Experience in a security related function
• Experience building security software or securing enterprise systems
• Comfortable with *nix operating systems (including macOS)
• Ability to adapt to fast changing environment and set of technologies
  
  

• Experience writing or auditing Solidity
• Experience auditing or securing frontends (React, NPM)
• Strong understanding of cryptography, including concepts such as TLS, FIDO, encryption, and public key cryptography
• Familiarity with security analysis tooling and frameworks
• Enthusiasm for the Ethereum (and other EVM compatible networks) with experience in tooling development, hardware wallets, and deployments
• Experience working on open source software with a GitHub history to prove it
  
  

• Seniority level Entry level

• Employment type Full-time

• Job function Information Technology
• Industries Technology, Information and Internet

Referrals increase your chances of interviewing at Chainlink Labs by 2x

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Join to apply for the Security Engineer, Product Security role at Chainlink Labs

Join to apply for the Security Engineer, Product Security role at Chainlink Labs

Get AI-powered advice on this job and more exclusive features.

About Us
Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the industry-standard platform for providing access to real-world data, offchain computation, and secure cross-chain interoperability across any blockchain. Chainlink Labs helps power verifiable applications for banking, DeFi, global trade, and gaming by collaborating with some of the world’s largest financial institutions, notably Swift, DTCC, and ANZ. Chainlink Labs also works with top Web3 teams, including Aave, Compound, GMX, Maker, and Synthetix. Chainlink Labs was ranked as one of the

About Us
Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the industry-standard platform for providing access to real-world data, offchain computation, and secure cross-chain interoperability across any blockchain. Chainlink Labs helps power verifiable applications for banking, DeFi, global trade, and gaming by collaborating with some of the world’s largest financial institutions, notably Swift, DTCC, and ANZ. Chainlink Labs also works with top Web3 teams, including Aave, Compound, GMX, Maker, and Synthetix. Chainlink Labs was ranked as one of the Global Top 100 Most Loved Workplaces by Newsweek 2025.
The Security Team
The security department is the guardian of Chainlink Labs’ people and infrastructure. Its principal objective is to safeguard Chainlink Labs and its assets against potential threats from any external or internal source. This mission is accomplished through a combination of specialized security engineering, the deployment of cutting-edge technologies, forward-thinking policy development, and the training of highly skilled, security-aware personnel throughout the entire organization.
As an indispensable component of the larger organization, the team seeks to promote a widely understood culture of security, safeguarding our most valuable assets while remaining agile and accessible to all employees and the community.
About The Role
The Chainlink Labs Product Security team is looking for a driven and passionate Security Engineer to join our rapidly expanding team. You will help design and advise other teams on secure and scalable architectures, assist with their implementation, and develop entirely new and novel systems that protect Chainlink and the Web3 ecosystem. You’ll have the opportunity to help shape and secure the next generation of Web3 products and infrastructure.
What You Will Do

• Build security tools and controls that are deployed across the company
• Design, develop, and deploy new core security features to public Chainlink products like the Chainlink core node
• Define new processes and systems that make attacks on our networks hard to execute and easy to detect
• Immerse yourself in Chainlink’s upcoming engineering and non-engineering projects and ensure security is fundamental to their design and functionality
• Help define, shape, and achieve the company’s broader security goals
  

• Experience in Go or Rust
• Experience in a security related function
• Experience building security software or securing enterprise systems
• Comfortable with *nix operating systems (including macOS)
• Ability to adapt to fast changing environment and set of technologies
  

• Experience writing or auditing Solidity
• Experience auditing or securing frontends (React, NPM)
• Strong understanding of cryptography, including concepts such as TLS, FIDO, encryption, and public key cryptography
• Familiarity with security analysis tooling and frameworks
• Enthusiasm for the Ethereum (and other EVM compatible networks) with experience in tooling development, hardware wallets, and deployments
• Experience working on open source software with a GitHub history to prove it
  

• Seniority level Entry level

• Employment type Full-time

• Job function Information Technology
• Industries Technology, Information and Internet

Referrals increase your chances of interviewing at Chainlink Labs by 2x

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

Get AI-powered advice on this job and more exclusive features.

Direct message the job poster from I-TRACING

About the job

I-TRACING is looking for a new talent to join our growing team in Hong Kong!

Within our System Security Team, you are responsible for the implementation, the administration, the supervision, support, and evolution of the various security solutions implemented for our key account customers.

Job Duties & Responsibilities

• Ensure and contribute to the operational maintenance of SOC, hosted systems and associated safety equipment
• Remotely administer our customers’ servers and security solutions
• Support customers with SN2/SN3 technical support requests
• Collaborate on updating procedures and documents
• Support some evolution or redesign projects
• Participate in security solutions analysis and reporting to protect strategic customer information and infrastructure!
• Be the last line of defence before a disaster by ensuring implementation and testing required before deployment
• Perform corrective and scalable maintenance of application test scenarios

The ideal candidate has:

• A Bachelor’s degree in IT
• Ideally a first similar experience in security, systems and networks, with an appetite for small developments
• Dynamic, curious and on-going technology watch

And ideally, the following skills :

• IP networks and services: DNS, proxy, NAC, LDAP/AD, bastion
• Log management would be a plus
• Or more specifically security vendor solutions such as: Splunk Proofpoint, Alsid, CyberArk, Wallix, Netskope, Kaspersky, PaloAlto, OneIdentity, Forcepoint, etc.

This position is open to candidates with disabilities. We are committed to ensure a fair recruitment process and to provide the necessary accommodations to promote their integration within our teams.

Why should you join us?

At I-TRACING we are passionate about cybersecurity, but not only!

Choosing I-TRACING means joining a company:

• Who makes the well-being of its employees a priority, recognized by the label “Happy At Work”
• Who implements local support for each employee with a technical manager, responsible for a team on a human scale. This guarantees the monitoring of your activity and the development of your career (personalized training plan, certifications, career development, internal mobility).
• Which gives you opportunities around the world (France, Montreal, Geneva, Hong Kong, Kuala Lumpur, Shanghai)
• Whose technical expertise, commitment and sense of customer service are recognized in the market
• Strong values of cohesion, curiosity, initiative, solidarity, and kindness

All employees involved in our recruitment processes have signed and approved our Ethical recruitment charter. We value diversity and believe it is part to our success.

We are committed to promoting an inclusive environment where every individual is respected and valued. We encourage applications from different backgrounds and are committed to eliminate all forms of discrimination in our recruitment process and ensure equal opportunities.

About I-TRACING

I-TRACING, the leading French pure-player of cybersecurity services, supports more than 430 customers worldwide in controlling their cyber risks from the anticipation of threats to the ability to react to attacks and limit their consequences.

I-TRACING achieved a turnover of 90 million euros in 2022 and has 600 employees worldwide.

Through a full range of cybersecurity services ranging from consulting to integration, to managed services, SOC and CERT, I-TRACING brings together all the technical expertise and engineering experience to support its customers on all their security issues.

Our CyberSOC represents more than 50 major account customers and large companies for the most part in 24/7, in collaboration with our subsidiaries around the world as part of our "Follow-the-sun" offer.

Our philosophy: open environments for a better rise in skills, varied tools and technologies, and internal knowledge sharing to help each other.

We are also accompanied by our team of security toolmakers and our SIEM engineers for continuous and tailor-made improvement.

To learn more about us and our commitments, please visit our website at

• Seniority level Executive

• Employment type Full-time

• Job function Engineering and Information Technology
• Industries Computer and Network Security

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Central & Western District, Hong Kong SAR 1 week ago

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Join to apply for the Data Security Engineer role at OKX

3 weeks ago Be among the first 25 applicants

Join to apply for the Data Security Engineer role at OKX

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Who We Are

At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom.

OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves.

Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er.

OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.

About the Opportunity

Job Description:

• Develop and enhance data security detection capabilities, including but not limited to DLP, data encryption and data masking;
• Continuously validate existing data security rules and models; follow up on data security incident identification, response, handling, investigation, and forensics;
• Continuously improve risk identification capabilities in data security by optimizing detection rules and models to optimize the overall detection coverage; build data asset maps; use graph detection and other techniques to trace data flows and identify sensitive data exfiltration risks.

Job Requirements:

• Major in information security, network security, or computer science; 3–5 years of relevant experience in data security;
• Familiar with the data security lifecycle, understanding the risk points and key objectives at each stage;
• Familiar with common security offense and defense techniques, with experience in building security operations and managing data security risks; strong sensitivity to data exposure risks;
• Familiar with data security products and detection methods such as DLP, UEBA, sensitive data identification, data encryption/decryption, and secure data sharing;
• Experience with enterprise-level endpoint data protection solutions; experience in endpoint security, familiarity with macOS and Linux systems, and hands-on experience in data threat modeling is a plus;
• Experience with enterprise-level big data analysis tools such as Flink, Hive, Spark, ElasticSearch, and graph technologies; hands-on experience in security data mining, analytics, or threat intelligence analysis is a plus;
• Strong logical thinking and communication skills, with a good understanding of compliance and legal considerations.
• L&D programs and education subsidy for employees' growth and development
• Various team building programs and company events
• Wellness and meal allowance
• Comprehensive healthcare schemes for employees and dependants
• More that we love to tell you along the process!

#LI-DY #LI-ONSITE

• Seniority level Associate

• Employment type Full-time

• Job function Information Technology
• Industries Technology, Information and Media and Computer and Network Security

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Get notified about new Security Engineer jobs in Hong Kong, Hong Kong SAR .

Central & Western District, Hong Kong SAR 1 week ago

Eastern District, Hong Kong SAR 1 week ago

Central & Western District, Hong Kong SAR 1 week ago

Eastern District, Hong Kong SAR 3 weeks ago

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Join to apply for the Endpoint Security Engineer role at OKX .

OKX is a leading crypto exchange and developer of OKX Wallet, committed to reshaping the future through crypto and contributing to individual freedom. We serve millions with secure trading platforms and decentralized applications, backed by our Proof of Reserves. Our global team is driven by core principles: We Before Me, Do the Right Thing, and Get Things Done, fostering a diverse and rewarding environment.

• Develop host-based security detection capabilities, including malware analysis, intrusion detection, threat modeling, and host behavior baseline modeling for office and production environments.
• Continuously improve existing security policies and detection models; respond to threat alerts and incidents to enhance detection accuracy and coverage.
• Enhance host data collection and detection pipelines to improve data quality and coverage, ensuring consistency between real-time and offline data.

• Bachelor’s degree in information security, network security, or computer science, with 3-5 years of experience in host security.
• Knowledge of attack and defense techniques; experience in building and managing host security systems; understanding of intrusion methods and detection techniques.
• Proficiency in macOS and Linux; experience in optimizing host behavior data collection and integrity.
• Familiarity with APT attack techniques and detection methods for office and production networks.
• Experience with host security detection in multi-cloud environments and familiarity with EDR products; enterprise-side experience is preferred.
• Experience with big data analytics tools like Flink, Hive, Spark, ElasticSearch, and Graph technologies; practical knowledge of threat modeling using real-time and offline data.
• Strong analytical, communication skills, and awareness of compliance and legal issues.

Join to apply for the Web Security Engineer role at OKX

1 day ago Be among the first 25 applicants

Join to apply for the Web Security Engineer role at OKX

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Who We Are

At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom.

Who We Are

At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom.

OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves.

Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er.

OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.

Responsibilities

About the Opportunity

• Responsible for the development and continuous optimization of internal web security capabilities, including intrusion technique research, intrusion behavior analysis, feature extraction, traffic detection modeling, and the development/validation/iteration of detection rules.
• Responsible for verifying and continuously improving the reliability, coverage depth, and breadth of existing security capabilities through red-team and blue-team exercises.
• Responsible for establishing and maintaining the company's internal risk control system, conducting risk analysis to identify risk patterns and features for business risk modeling, providing early warnings and solution planning, and driving product and business process optimization to reduce business risk incidents.
• Participate in intrusion event emergency response, handling, and post-incident review.
  
  
  

• Bachelor’s degree or above in information security, computer science, or related fields.
• Solid foundation in security offensive and defensive knowledge, understanding common vulnerability principles and attack techniques, and familiarity with best practices and common defense solutions.
• Strong experience in data analysis and strategy analysis; experience in risk strategy/data mining is a plus.
• Good learning ability and communication skills.
  
  
  

• Experience independently managing penetration testing, intrusion detection capability development and maintenance, traffic detection modeling, and security emergency response.
• Experience in system risk control, technical risk modeling, and related work. Practical experience in threat modeling and risk control is a plus
  
  
  

• Competitive total compensation package
• L&D programs and education subsidy for employees' growth and development
• Various team building programs and company events
• Wellness and meal allowance
• Comprehensive healthcare schemes for employees and dependants
• More that we love to tell you along the process!
  
  
  

• Seniority level Mid-Senior level

• Employment type Full-time

• Industries IT Services and IT Consulting

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Get notified about new Security Engineer jobs in Hong Kong, Hong Kong SAR .

Islands District, Hong Kong SAR 5 days ago

Kwun Tong District, Hong Kong SAR 6 months ago

Hong Kong SAR $35,000.00-$60,000.00 2 months ago

Shenzhen, Guangdong, China CN¥20,000.00-CN¥40,000.00 2 years ago

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